Birds also experience piloerection. Piloerection is the process by which mammals get goosebumps from cold weather or excitement or fear. Birds do have the same reflex of extending their feathers out, a function of keeping themselves warm.
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Teeth
most birds have four toes but some dont
The drag is caused by friction with the air or water.
no they dont eat robin eggs
Goldfish,hamsters,mice and some birds
Piloerection: the involuntary erection of hairs, as a result of a number of things such as anger, fear, stress, lowered body temp (feeling cold), etc
No, while Geese and other birds have a reaction to cold that make their feathers straighten they don't have have a piloerection reaction or the pilomotor reflex like humans and other mammals get.
Hair standing on end.
The scientific term for erection of hair is piloerection. This occurs when the erector muscles attached to hair follicles contract, causing the hair to stand up. It is commonly known as "goosebumps" or "horripilation."
it means dont try to change someone. let the birds be birds and do what birds do...
birds can walk .. how do they start get ready to fly ? you dont see birds flying when its night time ? but some birds live on branches , but i dont think some birds cant walk .. i donno .. -MimiRules
Teeth
bluejays are birds and they dont steal it they eat it so you dont actually have a problem
birds are lovely creatures but some times they can be nasty. i love birds, if you like birds then hi-5 but if you dont grrrrrr
i dont know but i dont think so.
most birds have four toes but some dont
no they dont amla